Hackle pliers. Stonfo Elite hackle pliers. Fly tying tools for sale. New concept in hackle pliers. They permit single hand, total control of the tension and position of every kind of material like hackle, cul de canard, microchenille, tinsel and lead wire. The micro size is suitable for small hooks 14-24, the original size for bigger hooks 16-4/0. Stonfo Spring Hackle Plier, Fly Tying tools - The spring in these hackle pliers will help prevent hackle breakage. Hackle Fly tying tools for sale. Online shopping equipment, tools and materials Shop from the world's largest selection. Buy fly tying tools.